Jo Jae-yoon is a South Korean actor. He made his acting debut in 2003 and has since starred as a supporting actor in numerous films and television series. He is known for playing memorable supporting roles in films, television and theater productions. He made his acting debut in the 2003 film "Please Teach Me English" and has since starred in many popular films and television dramas. Some of his recent credits include "Gu Family Book" (2013), "The Blade and Petal" (2013), "Empress Ki" (2013), "Liar Game" (2014), "Blood" (2015), "Last" (2015), "Descendants of the Sun" (2016).